Z-Wave Plus Locks

I currently have 6 YRD220 locks, they seam to be the weakest part of my zwave network and I am going through batteries like crazy. Z-Wave Plus should cut down on battery quite a bit, does anyone know of any good Z-Wave Plus locks?

The only thing I have seen is YRD446 with YRMZW2-PLUS module, but don’t think it works with openHAB.